Levellness of Polyester Fabrics of Low Liquor ratios according to the Dyeing Process

폴리에스테르 섬유의 초저욕비 염색을 위한 공정조건별 균염성 분석

  • 장경진 (경북대학교 공과대학 섬유시스템공학과) ;
  • 정종석 (경북대학교 공과대학 섬유시스템공학과) ;
  • 김태경 (경북대학교 공과대학 섬유시스템공학과) ;
  • 조성우 (명성기계(주)) ;
  • 이용진 (명성기계(주)) ;
  • 남창우 (한국생산기술연구원)
  • Published : 2008.04.11

Abstract

In order to design the dyeing process of polyester fibers at low liquor ratio the levellness of dyeings were investigated at various temperature-raising time. The levellness was analysed by a regression method using the first order equator y=y$_0$+ax. The a values can be considered as a sensitivity of levellness to temperature-raising time(heating rate). As a result, higher a value was obtained for a lighten fabric.

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